2525265519

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{746899}}^1$

素因数の和:746939

約数の個数: 24

約数和(自身を含む): 4087036800

約数和(自身を除く): 1561771281

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 746899, 2240697, 5228293, 15684879, 17178677, 36598051, 51536031, 109794153, 120250739, 360752217, 841755173, 2525265519]

約数ペア:

[(1, 2525265519), (3, 841755173), (7, 360752217), (21, 120250739), (23, 109794153), (49, 51536031), (69, 36598051), (147, 17178677), (161, 15684879), (483, 5228293), (1127, 2240697), (3381, 746899)]